• Composition of concurrent forces
• Composition of parallel forces
• Decomposition of a force
• Elastic forces
• Hooke’s law
• The centre of gravity
• Equilibrium of a pivoted rod
• Equilibrium of momenta
• Levers
• Inclined plane
• The grazing friction
• Pulleys
• Pulleys in parallel
• Pulleys in series
• Combinations of simple machines
4 Magnetic holders
3 Rods with hook
2 Mobile pulleys
2 Serieas of slotted masses 10 g with holder
2 Slotted masses 50 g
1 Rod for levers with pivot
1 Spring with index
1 Moments’ disk
2 pulleys in series
3 pulleys in series
1 Wooden block
2 Strings
1 “S”-shaped hook
1 Spring scale 200 g
2 Fixed pulleys
1 Protractor 360°
1 Slotted masses 20g with holder
1 Metal sheet for center of gravity
2 Triple pulleys in series
1 Linear ruler
1 Bosshead for spring scale
1 Inclined plane with protractor
1 Glider
1 Box